show recent files; supposed works, but glitch exists
probably due to Qt bug.
open web;

Change-Id: Ib9df50de82d7af659a09978e9d0aa0a5c540a041
diff --git a/src/action-log.h b/src/action-log.h
index cef0a65..6345281 100644
--- a/src/action-log.h
+++ b/src/action-log.h
@@ -109,6 +109,9 @@
   LookupActionsInFolderRecursively (const boost::function<void (const Ccnx::Name &name, sqlite3_int64 seq_no, const ActionItem &)> &visitor,
                                     const std::string &folder, int offset=0, int limit=-1);
 
+  void
+  LookupRecentFileActions(const boost::function<void (const std::string &, int, int)> &visitor, int limit = 5);
+
   //
   inline FileStatePtr
   GetFileState ();